<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <link rel="stylesheet" href="style.css">

</head>

<body>

    <div class="container">
        <div class="box">
            <div class="clock">
                <div class="hour">
                    <div class="hr" id="hr"></div>
                </div>

                <div class="min">
                    <div class="mn" id="mn"></div>
                </div>

                <div class="sec">
                    <div class="sc" id="sc"></div>
                </div>
            </div>
        </div>


    </div>

    <script>
        const deg = 6;
        const hr = document.querySelector('#hr');
        const mn = document.querySelector('#mn');
        const sc = document.querySelector('#sc');



        setInterval(function() {
            let time = new Date();
            let hh = time.getHours() * 30;
            let mm = time.getMinutes() * deg;
            let ss = time.getSeconds() * deg;

            hr.style.transform = 'rotateZ(${hh+(mm/12)}deg)'
            mn.style.transform = 'rotateZ(' + mm + 'deg)';
            sc.style.transform = 'rotateZ(' + ss + 'deg)';
        })
    </script>

</body>

</html>